package demo4;

import demo3.Base;
import org.w3c.dom.ls.LSOutput;

public class Son extends Base {
    public int c;

    public Son() {
        super();
    }

    public Son(int a, int b, int c) {
        super(a, b);
        this.c = c;
    }

    public static void main(String[] args) {
        Son son = new Son();
        son.b = 18;
    }
}
